51195396096 has 360 divisors, whose sum is σ = 168745855824. Its totient is φ = 14816378880.

The previous prime is 51195396067. The next prime is 51195396157. The reversal of 51195396096 is 69069359115.

It is a happy number.

51195396096 is a `hidden beast` number, since 5 + 1 + 19 + 539 + 6 + 0 + 96 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32586991 + ... + 32588561.

Almost surely, 2^51195396096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51195396096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84372927912).

51195396096 is an abundant number, since it is smaller than the sum of its proper divisors (117550459728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51195396096 is a wasteful number, since it uses less digits than its factorization.

51195396096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1635 (or 1606 counting only the distinct ones).

The product of its (nonzero) digits is 1968300, while the sum is 54.

The spelling of 51195396096 in words is "fifty-one billion, one hundred ninety-five million, three hundred ninety-six thousand, ninety-six".